The phrase "call together" implies bringing individuals or groups together for a particular purpose. Some antonyms for this phrase include "disperse," "scatter," "distribute," "separate," "divide," and "disband." These words suggest a process of breaking up or separating individuals or groups rather than bringing them together. Additionally, words like "dismiss" or "send away" imply more of a forceful separation or dismissal, whereas "release" or "liberate" suggest a more neutral or peaceful separation. Overall, the antonyms for "call together" emphasize the opposite action of bringing people together, focusing on dispersal and separation instead.